Fix spelling mistake: DtlsSrtpAgreement => DtlsSrtpKeyAgreement
Prevent video calls from crashing after first call
Replace excessive NSNotification center calls with delegate.
Remove dispatch_async that is causing crashing.
Merge pull request #16 from egreenmachine/ios-video-fixes

iOS video fixes
chore(readme): merge code examples, add cordova.require
fix(cordova): stop coping phonertc.js to www
feat(android): experimental video chat

Note: Implementing updateVideoPosition isn't necessary because the GL
surface is added as a child view to the WebView, so that scrolling works
automatically.
chore(readme): video chat is supported in Android
chore(readme)
chore(readme): change PhoneGap to Cordova
fix(config): android now compiles successfully
fix(android): video is optional
fix(android): NullPointerException if video is disabled
PhoneRTCPlugin.java: clean whitespace

- remove trailing whitespace
- always use tab for indentation
- fix indentation levels
Merge pull request #19 from joseph-onsip/master

PhoneRTCPlugin.java: clean whitespace
(Android) Take into account window.devicePixelRatio when rendering video

This correctly renders video on top of the provided <video> element, and also
therefore doesn't modify the element's style.
Merge pull request #20 from joseph-onsip/master

(Android) Take into account window.devicePixelRatio when rendering video
PhoneRTCPlugin.java: don't call audioManager.setMode

This allows the volume rocker to control output volume.
Merge pull request #21 from joseph-onsip/master

PhoneRTCPlugin.java: don't call audioManager.setMode
Update Android WebRTC libraries to r6560